> most likely could have its origin in the synthesizer. WTJS is on 1390 > Khz. If you multiply the frequency by 2 (2780 Khz) and then dived the > result by 3 you end up with 1853Khz. If this signal is not stable a Herb, I think you meant to say 4 * (1390) KHz / 3 = 2 *(2780) KHz / 3 = = 5560 KHz / 3 = 1853.33 KHz Good catch! Mike, W4EF..........................